-1=-3r+-2r

Solution for -1=-3r+-2r equation:

Simplifying
-1 = -3r + -2r

Combine like terms: -3r + -2r = -5r
-1 = -5r

Solving
-1 = -5r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '5r' to each side of the equation.
-1 + 5r = -5r + 5r

Combine like terms: -5r + 5r = 0
-1 + 5r = 0

Add '1' to each side of the equation.
-1 + 1 + 5r = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5r = 0 + 1
5r = 0 + 1

Combine like terms: 0 + 1 = 1
5r = 1

Divide each side by '5'.
r = 0.2

Simplifying
r = 0.2